The snow
coordinator may designate any City streets as snow emergency routes
if necessary for purposes of expediting motor vehicle traffic or for
snowplowing and other purposes by posting the street(s) as snow emergency
routes.

Parking shall be prohibited on a snow emergency route for the
duration of the snow emergency. Any provision of this Article which
becomes effective by the existence of a snow emergency shall, while
the snow emergency remains temporarily in effect, take precedence
over other conflicting provisions of law normally in effect; except
that it shall not take precedence over provisions of law relating
to streets (or portions thereof) where parking is prohibited at all
times, traffic accidents, emergency travel of authorized emergency
vehicles, or emergency traffic directions of a Police Officer.

The presence of any vehicle found parked or abandoned on a snow
emergency route shall be prima facie evidence that the person in whose
name such vehicle is registered committed or authorized such violation.